Question 1

What is the population of Illiers-l'Évêque?

Accepted Answer

The commune of Illiers-l'Évêque has 1,018 inhabitants per the INSEE census.

Question 2

Are there natural risks in Illiers-l'Évêque?

Accepted Answer

Yes, Illiers-l'Évêque is exposed to 4 natural risk(s): Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Mouvement de terrain, Tassements différentiels, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Illiers-l'Évêque?

Accepted Answer

Out of 80 ADEME EPCs available in Illiers-l'Évêque, the most common label is D. 8% are rated A or B.

Question 4

What is the crime rate in Illiers-l'Évêque?

Accepted Answer

In 2025, the crime rate in Illiers-l'Évêque was 7.9 offences per 1,000 inhabitants (burglaries, theft, violence, vandalism). Source: SSMSI / French Ministry of the Interior.

Question 5

Is the tap water safe to drink in Illiers-l'Évêque?

Accepted Answer

Tap water in Illiers-l'Évêque is compliant with quality standards. Source: ARS / Hub'eau. (18 analyses over 12 months)

Question 6

What is the air quality in Illiers-l'Évêque?

Accepted Answer

According to LCSQA stations (5-year mean) in Illiers-l'Évêque: PM2.5 : 8.3 µg/m³, NO₂ : 17.9 µg/m³, PM10 : 16.2 µg/m³. Source: LCSQA / Géod'air.